diff --git a/language/samples/closure.cul b/language/samples/closure.cul
new file mode 100644
index 0000000..5c04355
--- /dev/null
+++ b/language/samples/closure.cul
@@ -0,0 +1,17 @@
+/*
+ * Closure test
+ */
+
+make_func = fn (mut x) {
+    mut n = 100
+    fn () {
+	    n = n + 1
+        x = x + 1 + n
+    }
+}
+
+f = make_func(10)
+
+pp("1: { f() }")
+pp("2: { f() }")
+pp("3: { f() }")
diff --git a/language/samples/fib.cul b/language/samples/fib.cul
new file mode 100644
index 0000000..b1913c2
--- /dev/null
+++ b/language/samples/fib.cul
@@ -0,0 +1,17 @@
+/*
+ * Fibonacci
+ */
+
+fib = fn (x) {
+    if x < 2 {
+        x
+    } else {
+        self(x - 2) + self(x -1)
+    }
+}
+
+mut i = 0
+while i < 30 {
+    pp("{i}: {fib(i)}")
+    i = i + 1
+}
diff --git a/language/samples/fizzbuzz.cul b/language/samples/fizzbuzz.cul
new file mode 100644
index 0000000..87e5810
--- /dev/null
+++ b/language/samples/fizzbuzz.cul
@@ -0,0 +1,17 @@
+/*
+ * Fizz Buzz
+ */
+
+mut i = 1
+while i < 24 {
+    if i % 15 == 0 {
+        pp('FizzBuzz')
+    } else if i % 5 == 0 {
+        pp('Buzz')
+    } else if i % 3 == 0 {
+        pp('Fizz')
+    } else {
+        pp(i)
+    }
+    i = i + 1
+}